DEMOTS4956J STMicroelectronics, DEMOTS4956J Datasheet - Page 12

• Manufacturer Part Number: DEMOTS4956J
• Description: BOARD DEMO TS4956EIJT/EIKJT
• Manufacturer: STMicroelectronics

Specifications of DEMOTS4956J

• Amplifier Type: Class AB
• Output Type: 1-Channel (Mono) with Mono and Stereo Headphones
• Max Output Power X Channels @ Load: 1W x 1 @ 8 Ohm; 43mW x 2 @ 32 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: TS4956
• Description/function: Audio Amplifiers
• Operating Supply Voltage: 2.7 V to 5.5 V
• Product: Audio Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: TS4956
• Other names: 497-6381; DEMOTS4956J

TS4956 command software
5
Connecting the hardware, and starting the software
Note:
12/15
TS4956 command software
The TS4956 command software provides a quick and easy way of driving the TS4956 audio
system from a PC, and in particular of configuring the output mode and the volume.
The software is available for download from the www.st.com/audioamps web site. It runs
under MS Windows 95/98/ME/2000/XP.
To drive the TS4956 from a PC, follow these steps:
1.
2.
3.
Figure 9.
4.
The COM port where the device is connected must be in the range from COM1 to COM4. If
this is not the case, change the COM port number in Windows by selecting Start>Control
Panel>System>Hardware>Device Manager.
Connect the PC to the TS4956 evaluation board with the RS232 cord.
Connect the power supply V
connect the external V
Launch the TS4956.exe program downloaded from the
The software dialog box shown in
Choose the appropriate COM port from the pop-up menu in the COM Port box or click
Auto Select for the program to select the COM port automatically.
When the green LED diode in the COM Port box lights up, the program is ready to send
commands to the TS4956.
Command software view
CC
-I
2
C supply to Cn4 to supply the I
CC
to Cn1, set jumper on Cn4 to short pins 1 and 2 or
Figure 9
is displayed.
st.com
2
C part externally.
web site.
AN2465